Originally Posted By: DWallach
Monitors are weird.


Monitors and Macs are weird. My Surface Book 3 will happily drive two monitors over one USB C cable (with DP passthrough from one to the other), but my Macbook Air wouldn't. It needed one USB C cable to each monitor.

I blogged about it: https://blog.differentpla.net/blog/2021/09/11/laptops-and-monitors/
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-- roger